2854490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 5179680

約数和(自身を除く): 2325190

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 2179, 4358, 10895, 21790, 285449, 570898, 1427245, 2854490]

約数ペア:

[(1, 2854490), (2, 1427245), (5, 570898), (10, 285449), (131, 21790), (262, 10895), (655, 4358), (1310, 2179)]